Target Distance Tool: AutoFocus Calibration


You can use the Target Distance Tool to suggest a suitable target distance for AFMA / Focus Fine Tune lens calibration with Reikan FoCal.

Choose camera, lens focal length and target size:

Camera
Lens Focal Length
Target Size

Results:

More Information

The document What’s the correct distance to run tests at? contains further useful information and explains why target distance is important and why the distance used does not need to be precisely measured in most cases.